#include "stdio.h"

int twoDigitAdd(int a, int b) {
  int c;
  a=a%100;
  b=b%100;
  c=a+b;
  c=c%100;
  return c;
}

int main(void)
{
    int a = 45;
    int b = 56;
    printf("%d add %d is %d", a, b, twoDigitAdd(a, b));
	system("pause");
    return 0;
}

